Angular Acceleration

Part 1

A solid object with 1 \(\rm{m}\) radius that increases in angular velocity from \(\omega\_{1z}\) = 7 \(\rm{rad/s}\) to \(\omega\_{2z}\) = 12 \(\rm{rad/s}\) in a 4 \(\rm{s}\) interval has an average angular acceleration of:

Answer Section

• 1.3 \(\rm{rad/s^2}\)

• 1.3 \(\rm{m/s^2}\)

• -1.3 \(\rm{rad/s^2}\)

• -1.3 \(\rm{m/s^2}\)

• 10 \(\rm{rad/s^2}\)

Attribution

Problem is licensed under the CC-BY-NC-SA 4.0 license.